package b0

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package b0
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Module B0_std_cli.ExitSource

Program exits.

FIXME review that.

Support for B0_std.Os.Exit exits which are more evolved than those provided by cmdliner.

Common exit codes

infos has the infos of Cmdliner.Term.default_exits, no_such_name, some_error and those above.

Evaluating and exiting

of_eval_result ~term_error r is:

  • e if r is Ok (`Ok e)
  • ok if r is Ok _
  • Os.Exit.Code Cmdliner.Exit.cli_error if r is Error `Parse.
  • Os.Exit.Code Cmdliner.Exit.internal_error if r is Error `Exn.
  • Os.Exit.code term_error if r is Error `Term. term_error (defaults to Os.Exit.Code Cmdliner.Exit.cli_error).